The first step of college students' efficient review: read the textbook and write down the important knowledge points in the draft, which will not only deepen the influence, but also facilitate the review later. After-class exercises should also be followed. On the basis of reading the knowledge points, think about doing it first, and you can answer what you can't do.

Step 2: Take out your usual homework. When you see a question, you should think about its explanation ideas and knowledge points. If you don't understand this question, you should go to the textbook or Baidu. Usually homework is very important! Very important! Very important! (Most of the final exams in general schools focus on the usual homework. )

Step 3: Re-take out the mid-term exam paper and do it. You must master every knowledge point in the mid-term exam, and do the wrong questions several times, because the questions in the mid-term exam will appear on the final exam paper.

Step 4: After all the above is done, you should have a mind map for undergraduate purpose review (of course, a good student has a clear review goal in his mind before reviewing).

When you sleep, you can lie in your clothes and think bit by bit along that mind map. The next day, you can focus on reviewing the knowledge points you haven't mastered. Is this more efficient?

Finally, a few hours before the exam, you can take out your small notebook or draft book and read the midterm paper. I believe you have no problem with the final exam. You have to believe in yourself. It's easy not to fail in college!